TY  - BOOK
AU  - Balakrishnan, Sh  .
TI  - Encyclopaedia of library and information technology for 21st century series / 
SN  - 81-261-0858-4
U1  - 2OaBV 
PY  - 2001///
CY  - New Delhi : 
PB  - Anmol Publications , 
KW  - Library Science
ER  -